CN108463628A - 导管式燃料喷射 - Google Patents

导管式燃料喷射 Download PDF

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Publication number
CN108463628A
CN108463628A CN201780006422.1A CN201780006422A CN108463628A CN 108463628 A CN108463628 A CN 108463628A CN 201780006422 A CN201780006422 A CN 201780006422A CN 108463628 A CN108463628 A CN 108463628A
Authority
CN
China
Prior art keywords
fuel
conduit
combustion chamber
opening
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201780006422.1A
Other languages
English (en)
Chinese (zh)
Inventor
C·J·穆勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandy Asia National Technology And Engineering Solutions Co Ltd
National Technology and Engineering Solutions of Sandia LLC
Original Assignee
Sandy Asia National Technology And Engineering Solutions Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US15/363,966 external-priority patent/US10161626B2/en
Application filed by Sandy Asia National Technology And Engineering Solutions Co Ltd filed Critical Sandy Asia National Technology And Engineering Solutions Co Ltd
Publication of CN108463628A publication Critical patent/CN108463628A/zh
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
    • F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/40—Mixing tubes or chambers; Burner heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Fuel-Injection Apparatus (AREA)
CN201780006422.1A 2016-01-13 2017-01-12 导管式燃料喷射 Pending CN108463628A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662278184P 2016-01-13 2016-01-13
US62/278,184 2016-01-13
US15/363,966 2016-11-29
US15/363,966 US10161626B2 (en) 2015-07-01 2016-11-29 Ducted fuel injection
PCT/US2017/013186 WO2017123755A1 (fr) 2016-01-13 2017-01-12 Injection de carburant canalisée

Publications (1)

Publication Number Publication Date
CN108463628A true CN108463628A (zh) 2018-08-28

Family

ID=59311501

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780006422.1A Pending CN108463628A (zh) 2016-01-13 2017-01-12 导管式燃料喷射

Country Status (5)

Country Link
EP (1) EP3402980A4 (fr)
JP (1) JP2019505721A (fr)
KR (1) KR20180101395A (fr)
CN (1) CN108463628A (fr)
WO (1) WO2017123755A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111502881A (zh) * 2018-12-26 2020-08-07 丰田自动车株式会社 内燃机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3433485A4 (fr) * 2016-03-22 2019-11-20 National Technology & Engineering Solutions of Sandia, LLC (NTESS) Injection de carburant canalisée avec assistance à l'allumage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120715A (ja) * 1982-12-27 1984-07-12 Hino Motors Ltd バリアブルエジエクタ
US4974559A (en) * 1987-02-19 1990-12-04 Hi-Tech International Laboratory Company, Limited Combustion system and combustion apparatus for internal combustion engine
US5294056A (en) * 1991-09-12 1994-03-15 Robert Bosch Gmbh Fuel-gas mixture injector with a downstream mixing conduit
US20090255998A1 (en) * 2008-04-10 2009-10-15 Sudhakar Das Fuel injection tip
CN103184962A (zh) * 2013-03-04 2013-07-03 同济大学 一种多孔喷油器燃油分离与收集装置及其使用方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497374A (en) * 1944-11-25 1950-02-14 Rouy Auguste Louis Mar Antoine Catalyzing combustion chamber for diesel engines
US3787168A (en) * 1972-08-23 1974-01-22 Trw Inc Burner assembly for providing reduced emission of air pollutant
PL95190B1 (fr) * 1973-11-09 1977-09-30 Politechnika Krakowska
GB1552419A (en) * 1975-08-20 1979-09-12 Plessey Co Ltd Fuel injection system
JPH04109070A (ja) * 1990-08-27 1992-04-10 Shinnenshiyou Syst Kenkyusho:Kk 直接噴射式ディーゼル機関の燃料噴射装置
FR2674317B1 (fr) * 1991-03-20 1993-05-28 Snecma Chambre de combustion de turbomachine comportant un reglage du debit de comburant.
US5388985A (en) * 1992-12-22 1995-02-14 Cedarapids, Inc. Burner assembly with fuel pre-mix and combustion temperature controls
US5498153A (en) * 1994-07-25 1996-03-12 Jones; Wendyle Gas flare
US5573396A (en) * 1994-11-03 1996-11-12 Astec Industries, Inc. Low emissions burner
US6948929B2 (en) * 2000-10-02 2005-09-27 Ebara Corporation Combustion type waste gas treatment system
US6736376B1 (en) * 2002-03-19 2004-05-18 Delisle Gilles L. Anti-detonation fuel delivery system
US7402039B1 (en) * 2003-03-17 2008-07-22 Mcelroy James G High velocity pressure combustion system
US7051956B2 (en) * 2003-03-20 2006-05-30 Sandia Naitonal Laboratories Ejector device for direct injection fuel jet
US8142169B2 (en) * 2009-01-06 2012-03-27 General Electric Company Variable geometry ejector
US8967129B2 (en) * 2011-01-26 2015-03-03 Caterpillar Inc. Ducted combustion chamber for direct injection engines and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120715A (ja) * 1982-12-27 1984-07-12 Hino Motors Ltd バリアブルエジエクタ
US4974559A (en) * 1987-02-19 1990-12-04 Hi-Tech International Laboratory Company, Limited Combustion system and combustion apparatus for internal combustion engine
US5294056A (en) * 1991-09-12 1994-03-15 Robert Bosch Gmbh Fuel-gas mixture injector with a downstream mixing conduit
US20090255998A1 (en) * 2008-04-10 2009-10-15 Sudhakar Das Fuel injection tip
CN103184962A (zh) * 2013-03-04 2013-07-03 同济大学 一种多孔喷油器燃油分离与收集装置及其使用方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111502881A (zh) * 2018-12-26 2020-08-07 丰田自动车株式会社 内燃机
CN111502881B (zh) * 2018-12-26 2022-04-26 丰田自动车株式会社 内燃机

Also Published As

Publication number Publication date
WO2017123755A1 (fr) 2017-07-20
JP2019505721A (ja) 2019-02-28
EP3402980A1 (fr) 2018-11-21
KR20180101395A (ko) 2018-09-12
EP3402980A4 (fr) 2019-06-19

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
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Application publication date: 20180828